1.PDC anchor bits for conglomerate,granite,limestone 2.High abrasion resistance ,high impact resistance,high drilling efficienc
PDC anchor bits for conglomerate,granite,limestone
PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide bits. Usually the anchor shank drill bits have 2 or 3 wings.
LD adopt high quality cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f below 14,like gravel, granite, limestone, etc.
Product Code | Diameter(mm) | Wing | Thread |
MG-H-2 | 25-28,32 | 2 | M14*1.5,
M16*2 |
MG-W-2 | 25-28,32 | 2 | |
MG-H-3 | 28 | 3 | |
MG-Y-2 | 42 | 2 |
Note: We also can produce and design as per clients’ drawings/samples/requirements
PDC anchor bits for conglomerate,granite,limestone
